Pete Hegseth remains in office as secretary of defense (also styled secretary of war) with firm presidential backing, despite recent Pentagon leadership turmoil including the late-August resignation of Army Secretary Dan Driscoll after clashes over officer firings and promotions. Multiple senior military and civilian officials have departed since 2025, yet President Trump has publicly reaffirmed support for Hegseth amid the ongoing U.S.-Iran conflict and related budget priorities. A Republican senator’s recent call for replacement has not triggered formal removal proceedings or Senate action. With confirmation historically requiring a contested vote and no scheduled votes or deadlines before September 30, traders see limited pathways for departure in the narrow window. Late-breaking developments such as a major scandal, health event, or sudden shift in White House priorities remain the primary variables that could alter the outcome.